Reinforcement Learning · advanced · concept 128 of 176
World Models
AI that builds internal models of how the world works, predicting what happens next without actually experiencing it. Championed by Yann LeCun, who left Meta at the end of 2025 to found AMI Labs (Advanced Machine Intelligence) specifically to pursue this, as the next paradigm: learning through observation, not just language.
Key terms
Predictive modelImaginationModel-based RLJEPA
Learn these first
Videos
▶ Large Language Models explained briefly ↗
3Blue1Brown · YouTube
▶ World Foundation Models - Computerphile ↗
Computerphile · YouTube
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Courses, papers, and more